Theo vs Dean

Baby Name Comparison — 2026

Theo

Boy #80 Most Popular 2 Syllables

"gift of God"

Origin: Greek (theodoros)

English Greek French German American

✓ All Clear

Boy #142 Most Popular 1 Syllable

"church official overseeing ten"

Origin: Latin decanus

English American

15 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Dean' rhymes with 'mean'"}

Theo Rank #80

Dean Rank #142

Theo is more popular, ranked #80 vs #142 for Dean.

Is Theo or Dean more popular?

Theo is more popular, ranked #80 compared to Dean at #142 in the United States.

What do Theo and Dean mean?

Theo means "gift of God" (Greek (theodoros) origin). Dean means "church official overseeing ten" (Latin decanus origin).

Are Theo and Dean boy or girl names?

Theo is primarily a boy name. Dean is primarily a boy name.